Langfang Baiwei Drill Co., Ltd.
Langfang Budweiser drilling tool manufacturing Co., Ltd
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API Hole Opener Rock Reamer For HDD Well Drilling Forging
Product Description
Stay straight in the hole with our built-in stabilizer Rock Reamer / Hole Opener. These units are custom build on request and would generally be used where it is required to open up a hole in a gradual manner. If the conditions are right these reamers are very cost-effective as they do not require an expensive set of stabilizers or barrel reamers to be towed in tandem.
All our hole openers and rock reamers can be supplied with a range of cutters to deal with soft rock like limestone or sandstone, right up to hard formation bits capable of drilling in Granite and Basalt. Correct cutter selection allows higher productivity and tool life.
| Specification | TypeK | L1 | L2 | C | D |
| 102 | API NC31 | 280-480mm | 300-450mm | 105-215mm | 350-1000mm |
| 114 | API NC38 | ||||
| 127 | API NC50 | ||||
| 140 | 5 1/2FH | ||||
| 176 | 6 5/8FH |
Adbantage
BAIWEI manufactures a variety of HDD specific reaming assemblies including Barrel Reamers, Fly Cutters and Hole Openers (TCI or Mill Tooth). All reamers and hole openers are manufactured to the highest industry standards and feature fixed and/or field-replaceable cutters.
All assemblies are manufactured using high strength materials and are fully maintained and inspected after each use, inclusive of Third Party NDT inspection.
FAQ
Q: What is your delivery time?
A: It usually takes 20 days to produce. Within 3 days (if there is stock).
Q: How to control the quality?
A: Before shipping, we should check and test each drill rod.
Q: Do you agree to order samples?
A: Yes, we welcome your sample order to test our quality.
Q: Has your drill pipe been heat treated?
A: Yes, our heat treatment of drill pipe and casing.
Q: Does your drill pipe have anti-rust function?
A: Yes, each drill pipe and casing will be anti-rust with paint or anti-corrosion oil before transportation. If you need galvanized pipe, please contact us.